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InterviewSolution
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Why is red coloured light is used in traffic signals to indicate vehicles to stop? Explain |
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Answer» becouse lemda red is greater than lamda blue. Beacuse red colour light has high wavelength so it can not be scaterd in atmospheric presure Red coloured lights is used in traffic signals because it has more frequency than other colours Because Red light has high wavelength and it can be seen from far distances....... Cause it is least scatttered and can be seen from far distance easily Bcaus RED light has least deviation property. |
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